CN104889627B

CN104889627B - Three-dimensional steering welding workbench

Info

Publication number: CN104889627B
Application number: CN201510324793.7A
Authority: CN
Inventors: 胡妍
Original assignee: Yueqing Fengjie Electronic Technology Co Ltd
Current assignee: Jiangsu Rui Kang Electronic Technology Co., Ltd.
Priority date: 2015-06-12
Filing date: 2015-06-12
Publication date: 2017-05-24
Anticipated expiration: 2035-06-12
Also published as: CN107224036A; CN107224035A; CN107225343A; CN107225351A; CN107224040A; CN107343682A; CN104889627A; CN107344352A; CN107225547A

Abstract

The invention discloses a three-dimensional steering welding workbench. The three-dimensional steering welding workbench comprises a base, a middle base, a welding table, a middle shaft, a thread rod, a supporting rod, a rotating shaft mechanism, a driving mechanism and supporting pillars; the base, the middle base and the welding table are orderly arranged from low to high, and the middle base is fixed on the base through three supporting pillars; the welding table is fixedly connected with the middle base through the supporting rod, and the middle shaft is screwed with the thread rod; the middle shaft is installed at the center of the base by crossing through the middle base, and the top part of the thread rod is in the shape of a sphere and propped at the groove center of the welding table; the upper surface and the lower surface of the middle base and the welding table are respectively provided with internal gears, and diameters of the internal gears are equal to each other; the middle shaft is provided with a middle shaft straight gear, and a rotating shaft mechanism is arranged between the middle base and the welding table; an upper gear of the rotating shaft and a lower gear of the rotating shaft at the upper and lower parts of the rotating shafts are respectively meshed and rotated with the inner gears of the welding table and the middle base; a middle gear of the rotating shaft installed in the middle of the rotating shaft is meshed with the middle shaft straight gear of the middle shaft, and the rotating shaft mechanism is vertically connected by a universal shaft joint.

Description

It is a kind of can three-dimensional reorientation welding bench

Technical field：

The present invention relates to shoe making apparatus, in particular to a kind of shoemaking can three-dimensional reorientation welding bench.

Background technology：

Bonding machine is important plant equipment in shoemaking production activity, and it is mainly used for needing shoes the position of bonding Weld bonds are carried out, there is number of types of bonding machine in the market, these bonding machines can carry out batch welding to workpiece, imitated Rate is high, saves substantial amounts of labour.But, bonding machine currently on the market is typically only capable to be welded on one-dimensional direction, And floor space is larger, the popularization and application of bonding machine are limited.

The patent application of Application No. 201410542225.X discloses a kind of shoemaking bonding machine, including support and setting Rotatable welding bench on support, organic frame is set in support side, and the slide rail of vertical direction is provided with the frame, Support is installed on slide rail；Locating piece is also equipped with slide rail；Two symmetrical sides of support are each provided with first guide rail, its In be provided with the first sliding block on first guide rail, be provided with servomotor on the first sliding block, be additionally provided with the first sliding block Second guide rail, is provided with the second sliding block on the second guide rail, servomotor is provided with the second sliding block, and the lower section of the second sliding block is set There is welding rifle, exhaust duct is further fixed on the second sliding block.

Foregoing invention application is intended to the welding rifle by setting the welding bench of rotation and can be moved on two dimensional surface, to subtract The floor space of small machine, expands welding manner.It follows that foregoing invention application is only capable of making the welding workpiece phase on welding bench Make two dimensional motion for welding rifle.

The content of the invention：

Technical problem solved by the invention：Technology described in the application for a patent for invention of Application No. 201410542225.X Scheme, is only capable of making the welding workpiece on welding bench to make two dimensional surface motion relative to welding rifle, and being not easy to welding needs to weld rifle Incline the workpiece of certain angle or some positions of workpiece.

The present invention provides following technical scheme：

A kind of shoemaking can three-dimensional reorientation welding bench, including base, middle base, welding bench, jackshaft, screw thread Bar, support bar, rotation axis mechanism, drive mechanism and pillar；The base, middle base and welding bench are set from low to high successively, The middle base is fixed on base by three pillars, is fixed by support bar between the welding bench and middle base and connected Connect；The jackshaft is spirally connected with threaded rod, and jackshaft is installed to base center through middle base, the dome peace at the top of threaded rod Mounted in the groove center of groove platform；Surface is provided with middle base internal gear to middle base thereon, and welding bench lower surface is provided with welding bench Internal gear, two internal gear diameters are equal, and jackshaft is provided with jackshaft spur gear；Also set up between middle base and welding bench There is rotation axis mechanism, the rotary shaft gear that the rotation axis mechanism top is installed is engaged with the welding internal gear of welding bench, is turned The rotary shaft lower gear that movable shaft mechanism bottom is installed is engaged with the middle base internal gear of middle base, rotates what is installed in the middle of axis mechanism Rotary shaft idler gear is engaged with the jackshaft spur gear of jackshaft, is rotated axis mechanism top and the bottom and is connected by Hooks coupling universal coupling；Institute Stating drive mechanism includes the drive shaft seat set up vertically, is horizontally arranged at the drive shaft on drive shaft seat, drive shaft Two rolling bearings are installed between drive shaft seat, drive shaft end is installed and rotates hand handle, and drive shaft front end is installed Driving bevel gear；The middle shaft bevel gears that the jackshaft bottom is installed are engaged with driving bevel gear；Jackshaft and middle base it Between install two rolling bearings.

By above-mentioned technical proposal, when needing to adjust the operating angle of welding bench, extract first for connection screw thread bar and The pin of jackshaft, then rotary motion block pin is inserted into pin again come the difference in height at the center and periphery that adjust welding bench Hole, makes welding bench incline certain angle and fixes；Convert inclined orientation if desired, the rotation hand handle of pivotable drive mechanism, Rotate hand to rotate drive drive shaft, the driving bevel gear being fixed in drive shaft is driven to rotate, with driving bevel gear The middle shaft bevel gears of engagement are rotated with, and jackshaft is also driven to rotate, and because being fixedly connected by pin, threaded rod is also in weldering Rotation in the groove of platform is connect, the jackshaft spur gear being fixed on jackshaft is driven to rotate, is engaged with jackshaft spur gear Rotary shaft idler gear is rotated with, and the lower rotary shaft for rotating axis mechanism rotates in middle base groove, rotary shaft lower gear edge The rolling of middle base internal gear, due to the connection for having Hooks coupling universal coupling, although there is certain angle between rotating up and down axle, on Rotary shaft can still be rotated in welding bench groove, and rotary shaft gear is rolled also along welding bench internal gear；Due to middle base Base is fixed on by three pillars, so middle base is all from start to finish inactive state, is installed between jackshaft and middle base Rolling bearing, jackshaft can rotate in the center of middle base；Welding bench is fixed in middle base by support bar, support bar Upper and lower part is to be hinged, but the direction that its Pivot axle being hinged is rolled parallel to rotary shaft along internal gear, therefore, weldering Platform is connect all the time not relative to the rotation of middle base, but it is not parallel between two platforms during adjusting welding bench angle.

Used as one kind explanation to the threaded rod in the present invention, the dome of the threaded rod withstands the groove of groove platform, And dome is mostly in groove, so, it is ensured that threaded rod is during rotation still by the groove of groove platform Parcel, to ensure the normal work of threaded rod；Threaded rod middle part is provided with moving block can facilitate rotating threaded rod to adjust screw thread The height of bar.

Used as one kind explanation to the rotation in the present invention, the rotation axis mechanism includes upper rotary shaft, lower rotary shaft, on Rotary shaft is provided with rotary shaft platform, and upper rotary shaft platform is arranged in the welding bench groove of welding bench, and rotary shaft gear is fixed and connected It is connected to rotary shaft top；Lower rotary shaft is provided with lower rotary shaft platform, and lower rotary shaft platform is arranged in the middle base groove of middle base, Rotary shaft lower gear is fixedly connected on the bottom of lower rotary shaft, rotates up and down axle and is connected by Hooks coupling universal coupling, even if in this way, weldering Not flat shape between fishplate bar and middle base, rotary motion can be transferred to upper rotary shaft also by Hooks coupling universal coupling by lower rotary shaft.

Used as one kind explanation to the welding bench in the present invention, the welding bench is provided with the welding bench groove of annular, welding Platform groove installs rotary shaft platform, and the middle base is provided with the middle base groove of annular, and middle base groove installs lower rotary shaft platform. The annular groove that welding bench and middle base are opened enable to rotate upwardly and downwardly kept when axle is rolled along internal gear stabilization, place rotary shaft Generation is axially displaced from and is radially offset from.

As a kind of explanation to annexation between the jackshaft and threaded rod in the present invention, the jackshaft and screw thread The part that bar coordinates is provided with three through holes, and through hole installs pin.In this way, extract or inserting the pin can meet threaded rod The requirement that the requirement or threaded rod rotated relative to jackshaft are rotated with jackshaft.

Brief description of the drawings：

The present invention is described further below in conjunction with the accompanying drawings：

Fig. 1 is structural representation of the invention；

Fig. 2 is the main view direction view of Fig. 1；

Fig. 3 is the half-sectional structural representation of Fig. 2；

Fig. 4 is a-quadrant enlarged diagram in Fig. 3；

Fig. 5 is the middle base structural representation in the present invention；

Fig. 6 is C regions enlarged diagram in Fig. 3；

Fig. 7 is the welding bench structural representation in the present invention；

Fig. 8 is B regions enlarged diagram in Fig. 3.

Specific embodiment：

It is shown as shown in Figure 1, Figure 3 and Figure 4, a kind of shoemaking can three-dimensional reorientation welding bench, it is including base 10, middle Seat 20, welding bench 30, jackshaft 40, threaded rod 50, support bar 60, rotation axis mechanism 70, drive mechanism 80 and pillar 90；It is described Base 10, middle base 20 and welding bench 30 are set from low to high successively, and the middle base 20 is fixed on bottom by three pillars 90 On seat 10, it is fixedly connected by support bar 60 between the welding bench 30 and middle base 20；The jackshaft 40 and threaded rod 50 are spirally connected, and jackshaft 40 is installed to the center of base 10 through middle base 20, and the dome 52 at the top of threaded rod 50 is arranged on groove The center of groove 331 of platform 33；Surface is provided with middle base internal gear 22 to middle base 20 thereon, and welding bench 30 is provided with its lower surface Welding bench internal gear 32, two internal gear diameters are equal, and jackshaft 40 is provided with jackshaft spur gear 42；Middle base 20 and weldering Connect and be additionally provided between platform 30 rotation axis mechanism 70, it is described to rotate the rotary shaft gear 75 and welding installed on the top of axis mechanism 70 The welding internal gear 32 of platform 30 is engaged, and rotates the middle base of the rotary shaft lower gear 76 and middle base 20 installed the bottom of axis mechanism 70 Internal gear 22 is engaged, and rotates the jackshaft spur gear 42 of the rotary shaft idler gear 74 and jackshaft 40 installed in the middle of axis mechanism 70 Engagement, rotates the top and the bottom of axis mechanism 70 and is connected by Hooks coupling universal coupling 73；The drive mechanism 80 includes the driving master for setting up vertically Axle bed 83, is horizontally arranged at the drive shaft 81 on drive shaft seat 83, is installed between drive shaft 81 and drive shaft seat 83 There are two rolling bearings 100, the end of drive shaft 81 is installed and rotates hand 84, and driving bevel gear is installed in the front end of drive shaft 81 82；The middle shaft bevel gears 43 that the bottom of the jackshaft 40 is installed are engaged with driving bevel gear 82；Jackshaft 40 and middle base 20 Between install two rolling bearings 100.

As shown in figure 4, the dome 52 of the threaded rod 50 withstands the groove 331 of groove platform 33, and dome 52 is big It is partially in groove 331；The middle part of threaded rod 50 is provided with moving block 51.

As Fig. 3, Fig. 6 and Fig. 8, the rotation axis mechanism 70 include upper rotary shaft 71, lower rotary shaft 72, upper rotary shaft 71 sets There is upper rotary shaft platform 711, upper rotary shaft platform 711 is arranged in the welding bench groove 31 of welding bench 30, and rotary shaft gear 75 is consolidated Surely it is connected to rotary shaft top；Lower rotary shaft 72 is provided with lower rotary shaft platform 721, and lower rotary shaft platform 721 is arranged on middle base 20 Middle base groove 21 in, rotary shaft lower gear 76 is fixedly connected on the bottom of lower rotary shaft；Axle is rotated up and down by universal joint shaft Device 73 is connected.

As shown in Fig. 3, Fig. 5 and Fig. 7, the welding bench 30 is provided with the welding bench groove 31 of annular, and welding bench groove 31 is pacified Rotary shaft platform 711 is loaded onto, the middle base 20 is provided with the middle base groove 21 of annular, and middle base groove 21 installs lower rotary shaft platform 721。

In practical operation, when needing to adjust the operating angle of welding bench 30, extract first for the He of connection screw thread bar 50 The pin 41 of jackshaft 20, then rotary motion block 51 adjust the center of welding bench 30 and the difference in height on periphery again by pin 41 Insertion pin hole, makes welding bench 30 incline certain angle and fixes；Inclined orientation is converted if desired, pivotable drive mechanism Hand is rotated 84, hand is rotated and 84 drive drive shafts 81 is rotated, the driving bevel gear 82 being fixed in drive shaft 81 is by band Dynamic rotation, the middle shaft bevel gears 43 engaged with driving bevel gear 82 are rotated with, and jackshaft 40 is also driven to rotate, because passing through Pin 41 is fixedly connected, and the also rotation in the groove 331 of welding bench 30 of threaded rod 50, the jackshaft being fixed on jackshaft 40 is straight Gear 42 is driven to rotate, and the rotary shaft idler gear 74 engaged with jackshaft spur gear 42 is rotated with, and rotates axis mechanism 70 The rotation in the middle base groove 21 of lower rotary shaft 72, rotary shaft lower gear 76 is rolled along middle base internal gear 22, due to having The connection of Hooks coupling universal coupling 73, although there is certain angle between rotating up and down axle, still upper rotary shaft 71 can be recessed in welding bench Rotation in groove 31, rotary shaft gear 75 is rolled also along welding bench internal gear 32；Because middle base 20 passes through three pillars 90 Base 10 is fixed on, so middle base 20 is all from start to finish inactive state, is installed between jackshaft 40 and middle base 20 and rolled Bearing 100, jackshaft 40 can rotate in the center of middle base 20；Welding bench 30 is fixed on middle base 20 by support bar 60 On, the upper and lower part of support bar 60 is to be hinged, but its Pivot axle being hinged is rolled parallel to rotary shaft along internal gear Direction, therefore, welding bench 30 all the time not relative to the rotation of middle base 20, but adjust the angle of welding bench 30 during It is not parallel between two platforms.

Above content is only better embodiment of the invention, for one of ordinary skill in the art, according to the present invention Thought, will change in specific embodiments and applications, this specification content should not be construed as to this hair Bright limitation.

Claims

1. it is a kind of can three-dimensional reorientation welding bench, including base (10), middle base (20), welding bench (30), jackshaft (40), threaded rod (50), support bar (60), rotation axis mechanism (70), drive mechanism (80) and pillar (90)；The base (10), middle base (20) and welding bench (30) are set from low to high successively, and the middle base (20) is solid by three pillars (90) On base (10), it is fixedly connected by support bar (60) between the welding bench (30) and middle base (20)；Its feature It is：The jackshaft (40) is spirally connected with threaded rod (50), and jackshaft (40) is installed in base (10) through middle base (20) The heart, groove (331) center of dome (52) at the top of threaded rod (50) installed in groove platform (33)；Middle base (20) is thereon Surface is provided with middle base internal gear (22), and welding bench (30) is provided with welding bench internal gear (32), two internal tooth wheel diameters in lower surface Equal in magnitude, jackshaft (40) is provided with jackshaft spur gear (42)；It is additionally provided between middle base (20) and welding bench (30) Rotate axis mechanism (70), the welding for rotating rotary shaft gear (75) and the welding bench (30) installed on axis mechanism (70) top Internal gear (32) is engaged, and is rotated in the middle base of rotary shaft lower gear (76) and the middle base (20) installed axis mechanism (70) bottom Gear (22) is engaged, and rotates the rotary shaft idler gear (74) installed in the middle of axis mechanism (70) straight with the jackshaft of jackshaft (40) Gear (42) is engaged, and is rotated axis mechanism (70) top and the bottom and is connected by Hooks coupling universal coupling (73)；The drive mechanism (80) is including perpendicular Straight drive shaft seat (83) set up, is horizontally arranged at the drive shaft (81) in drive shaft seat (83), drive shaft (81) Two rolling bearings (100) are installed between drive shaft seat (83), drive shaft (81) end is installed and rotates hand (84), Drive shaft (81) front end is installed by driving bevel gear (82)；Middle shaft bevel gears (43) that jackshaft (40) bottom is installed and Driving bevel gear (82) is engaged；Two rolling bearings (100) are installed between jackshaft (40) and middle base (20).

2. it is as claimed in claim 1 it is a kind of can three-dimensional reorientation welding bench, it is characterised in that：The threaded rod (50) Dome (52) withstands the groove (331) of groove platform (33), and dome (52) is mostly in groove (331)；Screw thread Bar (50) middle part is provided with moving block (51).

3. it is as claimed in claim 1 it is a kind of can three-dimensional reorientation welding bench, it is characterised in that：The rotation axis mechanism (70) including upper rotary shaft (71), lower rotary shaft (72), upper rotary shaft (71) is provided with rotary shaft platform (711), upper rotary shaft platform (711) in the welding bench groove (31) of welding bench (30), rotary shaft gear (75) is fixedly connected on rotary shaft top Portion；Lower rotary shaft (72) is provided with lower rotary shaft platform (721), and lower rotary shaft platform (721) is recessed installed in the middle base of middle base (20) In groove (21), rotary shaft lower gear (76) is fixedly connected on the bottom of lower rotary shaft；Axle is rotated up and down by Hooks coupling universal coupling (73) Connection.

4. it is as claimed in claim 3 it is a kind of can three-dimensional reorientation welding bench, it is characterised in that：The welding bench (30) is opened There is the welding bench groove (31) of annular, welding bench groove (31) installs rotary shaft platform (711), and the middle base (20) is provided with ring The middle base groove (21) of shape, middle base groove (21) installs lower rotary shaft platform (721).

5. it is as claimed in claim 1 it is a kind of can three-dimensional reorientation welding bench, it is characterised in that：The jackshaft (40) with The part that threaded rod (50) coordinates is provided with three through holes, and through hole installs pin (41).